| Country | Abstracts | Downloads | |
|---|
 | United States | 562 | 96 | 
 |
 | United Kingdom | 67 | 20 |
|
 | Europe | 39 | 10 |
|
 | Australia | 96 | 8 |
|
 | unknown | 36 | 7 |
|
 | Spain | 25 | 7 |
|
 | Canada | 29 | 6 |
|
 | South Africa | 21 | 4 |
|
 | Ireland | 6 | 2 |
|
 | Austria | 6 | 2 |
|
 | Taiwan, Province of China | 3 | 2 |
|
 | Romania | 1 | 1 |
|
 | New Zealand | 3 | 1 |
|
 | Argentina | 1 | 1 |
|
 | Iran, Islamic Republic of | 3 | 1 |
|
 | Finland | 4 | 1 |
|
 | Malta | 3 | 1 |
|
 | Russian Federation | 3 | 1 |
|
 | Sweden | 1 | 1 |
|
 | France | 4 | 1 |
|
 | China | 21 | 1 |
|
 | Netherlands | 20 | 1 |
|
 | Italy | 4 | 1 |
|
 | Iceland | 2 | 1 |
|
 | Norway | 4 | 1 |
|
 | Singapore | 7 | 0 |
|
 | Thailand | 6 | 0 |
|
 | Germany | 6 | 0 |
|
 | United Arab Emirates | 4 | 0 |
|
 | Malaysia | 4 | 0 |
|
 | Israel | 3 | 0 |
|
 | Indonesia | 3 | 0 |
|
 | Poland | 3 | 0 |
|
 | Denmark | 3 | 0 |
|
 | Senegal | 3 | 0 |
|
 | Hong Kong | 2 | 0 |
|
 | India | 2 | 0 |
|
 | Japan | 2 | 0 |
|
 | Greece | 1 | 0 |
|
 | Korea, Republic of | 1 | 0 |
|
 | Chile | 1 | 0 |
|
 | Trinidad and Tobago | 1 | 0 |
|
 | Slovakia | 1 | 0 |
|
 | Mozambique | 1 | 0 |
|
 | Guam | 1 | 0 |
|
 | Brazil | 1 | 0 |
|
 | Hungary | 1 | 0 |
|
 | Turkey | 1 | 0 |
|
 | Yugoslavia | 1 | 0 |
|
 | Cyprus | 1 | 0 |
|
 | Macedonia, the Former Yugoslav Republic of | 1 | 0 |
|
 | Latvia | 1 | 0 |
|
 | Maldives | 1 | 0 |
|
 | Venezuela | 1 | 0 |
|
 | Georgia | 1 | 0 |
|
